This game it seems has always had a problem with build-up and lag. But now since last up date with flag it is really bad. I asked on chat if others were having this same prob and they also said that they noticed it to.

NOW I HAVE TO DO A DISK CLEAN ABOUT EVERY 30 MINUTES AND THE TEMPORARY INTERNET FILES <ONLY FROM THIS SITE> HAS MORE THAN DOUBLED IN THAT AMOUNT OF TIME WHICH IS CREATING THE EXCESSIVE LAG FOR MOST.

Not on my computer although I haven't noticed any in game problems since the update it takes my browser a much longer time to load the games website